Factor Info

ID 165476
Size 1049 digits / 3485 bits
Status composite
Value 86918904863472608909405129056606095716670199025105961402438287643706672243836099889950195662963161737464583990860910633206132000870488448332466333704188180656785165863684052523540063669331698081991995101800044933129337689790494876926562114301164953976004082214670656977163380954700831858353594013784376192048520801523885496611267559586319507550580155384348261535157318246924206473061343343393904015483834001937690642266851634016881249176115660861500095727295967871817422587805225807118529506519792168161676756520327685675659184436517184902471804411114724927190557559437961810698016227572574551717982059640827945582683030891688562920985728479758844728827631697178507099414007886141355155789750611693127194873778550599941093431411530411830035211018753639576733879003610897243434191456062448601405094669137255415179001842945248217313356637166956470531594041048696470982424155827957126023196164832078100721328967962701679731993559711532267966789790196878948402974665428821068614435670977757598571995121696751057891738077669826773256101977922432913974589

Factorizations

Primary (ID: 163561) 715589319888957668605573 (proven prime)
(ID: 165477) 121464787759773080633148062918107594683109886911283295595144654133058195100879630970937904377123110362700161664320156552249575747567069644831374424776550155219843093073339321365990576186083107408801626750864517220671612569101438037010287548975471650441029224952390397362979102050040058891550643993360026969156013363601974496399806870838347846121813065978543000376193276846486983413900549479359306590611609214343947539216833744946434609595773891047000478007591337489343549645388572444689376090076564479443238459554057576413730118437537141206663531388005145437227865619289096833625341774919715514861355516770648051825068120581018915152754497188165794333389443510505902742021365482918346142509792590746473505821056637494830969280454699979165162158922118385414997203752597897227820157174039388559731749761594311601610324959495988001290499099088578569105527551745782922793740027656367162929332343143446975075587986079828903734941510654384073915434775293462834034841631924566291569365524506090313490172197563798476449596719914063193 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.